;;;; exceptions.test --- tests for Guile's exception handling  -*- scheme -*-
;;;; Copyright (C) 2001 Free Software Foundation, Inc.
;;;;
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;;;; it under the terms of the GNU General Public License as published by
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;;;;
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;;;; to produce an executable, this does not by itself cause the
;;;; resulting executable to be covered by the GNU General Public License.
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;;;; the executable file might be covered by the GNU General Public License.
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(with-test-prefix "throw/catch"

  (with-test-prefix "wrong type argument"

    (pass-if-exception "(throw 1)"
      exception:wrong-type-arg
      (throw 1)))

  (with-test-prefix "wrong number of arguments"

    (pass-if-exception "(throw)"
      exception:wrong-num-args
      (throw))

    (pass-if-exception "throw 1 / catch 0"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda () #f)))

    (pass-if-exception "throw 2 / catch 1"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a 2))
	(lambda (x) #f)))

    (pass-if-exception "throw 1 / catch 2"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda (x y) #f)))

    (pass-if-exception "throw 3 / catch 2"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a 2 3))
	(lambda (y x) #f)))

    (pass-if-exception "throw 1 / catch 2+"
      exception:wrong-num-args
      (catch 'a
	(lambda () (throw 'a))
	(lambda (x y . rest) #f)))))
